I just upgraded my 1Password license to Version 7 -- whooohooo! This is NOT a subscription but a license.
I upgraded 1P on my Mac which prompted me to migrate to opvault. Great!
I then went to my 1P app on IOS and Added a new vault, 1Password.opvault, synced via Dropbox and that's working! Woot!
In Dropbox it looks like "1Password.agilekeychain" got renamed "1Password.legacyagilekeychain" and I believe this is the crux of my issues.
Then I see that there's still a vault named "Primary" listed as "On My iPhone" and a second one (I think the new opvault) under "On Dropbox."
I want to delete the one listed as "On My iPhone" because it's deprecated and I don't need that anymore. BUT It seems I'm in a weird edge case.
If in IOS I click on "Primary" I see a screen with two items:
Primary Vault > Start Syncing
BUT NO DELETE VAULT BUTTON!
If I try to Sync with iCloud, it doesn't seem to work. If I try to Sync with Dropbox, it tries to use a backup folder, but not quite the right thing.
I suspect if I rename "1Password.legacyagilekeychain" to something like "1Password-old.agilekeychain" I might be able to re-set-up Dropbox syncing, and then after THAT do a "Delete Vault."
Well I tried that and still I'm hosed and cannot delete my old vault. Bummer. It says the sync is complete, but the blue link still says "syncing..."
1Password Version: 7.3.1
Extension Version: na
OS Version: MacOS 10.14.5, IOS 12
Sync Type: Dropbox